Uninterruptible power supply cell



FIG. 1 is a front perspective view of an uninterruptible power supply cell showing our new design;

FIG. 2 is an enlarged front perspective detail view thereof, showing the control panel which is at the upper right edge. The major part of the cabinetry has been omitted as a practical matter of illustration;

FIG. 3 is a bottom plan view thereof shown on a reduced scale;

FIG. 4 is a rear elevational view thereof shown on a reduced scale;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a top plan view thereof shown on a reduced scale;

FIG. 7 is a left side elevational view thereof shown on a reduced scale;

FIG. 8 is a right side elevational view thereof shown on a reduced scale.

The details of the control panel on the top front of the cell are omitted from FIGS. 1, 5 and 6 for convenience of illustration, the panel normally appearing as shown in FIG. 2. 

The ornamental design for an uninterruptible power supply cell, as shown and described. 